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FANUC Alarm PRIO-132 — WARN PMC operation is locked

FANUC PRIO-132 (“WARN PMC operation is locked”): One of the following is locked by another task. First check: Please try again later, or use the other method.

Updated 2026-09-17 · LogrobotLM reference

Description

One of the following is locked by another task. PMC program edit, DI/O port simulation change, PMC program backup.

Remedy

Please try again later, or use the other method.

Related codes

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →